{"instruction": "You are an expert in relationship extraction. Please extract relationship triples that match the schema definition from the input. Return an empty list for relationships that do not exist. Please respond in the format of a JSON string.", "schema": ["adverse effect"], "input": "Renal failure is a rare complication associated with the use of rifampicin for the treatment of tuberculosis , usually occurring well into the course of therapy ."}
{"adverse effect": [{"subject": "Renal failure", "object": "rifampicin"}]}